行业标准：YDT 1851-2009 2GHz TD-SCDMA数字蜂窝移动通信网分布式基站的基带单元设备.pdf

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1、ICS33.060.20M36YD中华人民共和国通信行业标准YDfT1851-20092GHzTD-SCDMA数字蜂窝移动通信网分布式基站的基带单元设备技术要求2GHzTD-SCDMADigitalCellularMobileTelecommunicationNetworkTechnicalRequirementsofBBUEquipment2009-06-15发布2009-09-01实施中华人民共和国工业和信息化部发布yorr1851-2009目〉欠前言......................…...

2、....….........•..............…..............•........•...•..•..••...•••.......•........….111范围..........2规范性引用文件................3缩略语........…....4概述….........................................................…......................…...•......•....•.....…....

3、.......25BBU设备功能要求….......….........................…·…........…........…...............••....•................36BBU的业务要求..............…...........•.....….......…….•......•.....................….•......….........…..57BBU设备性能要求…........…..........…………………………

4、…………………………………........….58智能天线..................……………………………………………………………………………………99BBU的操作维护要求............•...........................…..........................•.............................910BBU的接口要求...•...•......….........….•.......…......................

5、.•..........•....•..........….......….1111光模块要求........•..............................................................•.............•.....•........•....•.....1112BBU的同步要求…..........................……..................•.....…...............••..............…

6、.........1213机械适应性要求.......….....................................…..................•...............…..................1214电源和接地....•..................….........….............................................….........................1315电磁兼容能力........……...

7、.................................……........….........….............................1316安全要求…........…..............................................................•.............•.......................13附录A(规施性附录〉测量信道....••••••••....…......................

8、…..............................................14附录B(规范性附录)传播条件..................................….......….•................................•.....…18参考文献........…..................…·….........…...............